:root {
  color-scheme: dark;
  font-family:
    Pretendard, SUIT, "Noto Sans KR", -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  background: #07090a;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
  overflow: hidden;
  background: #07090a;
}

.contact-tone-review {
  position: fixed;
  isolation: isolate;
  inset: 0;
  overflow: hidden;
  background: #07090a;
}

.contact-tone-review__frame {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: #07090a;
  opacity: 0;
  transition: opacity 220ms ease;
}

.contact-tone-review[data-ready="true"] .contact-tone-review__frame {
  opacity: 1;
}

.contact-tone-review.is-tone-switching .contact-tone-review__frame {
  opacity: 0.58;
}

.contact-tone-review__controls {
  position: absolute;
  z-index: 4;
  bottom: clamp(1.25rem, 3.2vh, 2.2rem);
  left: 50%;
  display: grid;
  grid-template-columns: 3rem minmax(13rem, auto) 3rem;
  min-height: 3.35rem;
  border-top: 1px solid rgb(255 255 255 / 25%);
  border-bottom: 1px solid rgb(255 255 255 / 10%);
  background: rgb(5 7 8 / 78%);
  box-shadow: 0 1.25rem 4rem rgb(0 0 0 / 32%);
  color: #f4f5f4;
  opacity: 0;
  transform: translateX(-50%) translateY(0.35rem);
  transition: opacity 220ms ease, transform 300ms cubic-bezier(0.22, 1, 0.36, 1);
  -webkit-backdrop-filter: blur(18px) saturate(115%);
  backdrop-filter: blur(18px) saturate(115%);
}

.contact-tone-review[data-ready="true"] .contact-tone-review__controls {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.contact-tone-review__controls button {
  display: grid;
  min-width: 3rem;
  place-items: center;
  padding: 0;
  border: 0;
  border-right: 1px solid rgb(255 255 255 / 12%);
  border-radius: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
  font-size: 1rem;
  transition: background-color 160ms ease, color 160ms ease;
}

.contact-tone-review__controls button:last-child {
  border-right: 0;
  border-left: 1px solid rgb(255 255 255 / 12%);
}

.contact-tone-review__controls button:hover,
.contact-tone-review__controls button:focus-visible {
  outline: none;
  background: rgb(255 255 255 / 10%);
  color: #ffffff;
}

.contact-tone-review__controls button:focus-visible {
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / 70%);
}

.contact-tone-review__status {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-content: center;
  gap: 0.18rem 1rem;
  min-width: 15rem;
  padding: 0.58rem 1rem 0.52rem;
  line-height: 1;
}

.contact-tone-review__status span,
.contact-tone-review__status small {
  overflow: hidden;
  color: rgb(244 245 244 / 58%);
  font-size: 0.56rem;
  font-weight: 650;
  letter-spacing: 0.14em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.contact-tone-review__status strong {
  grid-row: 1 / span 2;
  grid-column: 2;
  align-self: center;
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.contact-tone-review__status small {
  letter-spacing: 0.06em;
}

@media (max-width: 48rem) {
  .contact-tone-review__controls {
    bottom: calc(0.85rem + env(safe-area-inset-bottom, 0px));
    width: calc(100% - 1.5rem);
    max-width: 23rem;
    grid-template-columns: 3.25rem minmax(0, 1fr) 3.25rem;
  }

  .contact-tone-review__status {
    min-width: 0;
    padding-inline: 0.8rem;
  }

  .contact-tone-review__status span,
  .contact-tone-review__status small {
    font-size: 0.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .contact-tone-review__frame,
  .contact-tone-review__controls,
  .contact-tone-review__controls button {
    transition-duration: 0.01ms !important;
  }
}